ARS252

BUTTON AUTOMOTIVE RECTIFIER AR2505 THRU AR258 ARS2505 THRU ARS258 FEATURES • • • • VOLTAGE RANGE CURRENT 50 to 600 Volts 25.0 Amperes AR .185(4.7) .165(4.2) .185(4.7) .165(4.2) .250(6.4) .235(6.0) ARS Low Leakage Low forward voltage drop High current capability High forward surge current capacity .250(6.4) .235(6.0) MECHANICAL DATA • • • • • • Case: transfer molded plastic Epoxy: UL94V-0 rate flame retardant Lead: Plated slug , solderable per MIL-STD-202 Emethod 208C Polarity: Color ring denotes cathode end Mounting Position: any Weight: 0.064 ounces, 1.82 grams .225(5.7)DIA .215(5.5)TYP .410(10.4)DIA .380(9.7)TYP .225(5.7)DIA .215(5.5)TYP .346(8.8)DIA .327(8.2)TYP Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60HZ, resistive or inductive load For capacitive load derate current by 20% SYMBOLS AR2505 ARS2505 50 35 50 AR251 ARS251 100 70 100 AR252 ARS252 200 140 200 25.0 AR254 ARS254 400 280 400 AR256 ARS256 600 420 600 AR258 ARS258 800 560 800 UNIT Volts Volts Volts Amps Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current, At Tc=110℃ Peak Forward Surge Current 3.3mS single half sine wave superimposed on Rated load (JEDEC method) Maximum instantaneous Forward Voltage at 80A Maximum DC Reverse Current at Rated TA=25℃ DC Blocking Voltage per element TA=100℃ Typical Thermal Resistance Operating and Storage Temperature Range Polarity and voltage demotion color band VRRM VRMS VDC IO IFSM VF IR RθJC TJ,TSTG Red Yellow 400 1.1 5.0 250 1.0 (-65 to +175) Silver Green Green Blue Amps Volts UA ℃/W ℃ Notes: 1. Enough heatsink must be considered in application. E-mail: sales@cnmic.com Web Site: www.cnmic.com BUTTON AUTOMOTIVE RECTIFIER AR2505 THRU AR258 ARS2505 THRU ARS258 VOLTAGE RANGE CURRENT 50 to 600 Volts 25.0 Amperes RATINGS AND CHARACTERISTIC CURVES F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE AVERAGE FORWARD CURRENT, (A) AR2505 THRU AR258 ARS2505 THRU ARS258 F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 400 30 25 PEAK FORWARD SURGE CURRENT,(A) 8.3ms Single Half Sine-Wave 300 (JEDEC Method) Tj=Tj max 20 200 Single Phase Half Wave 60Hz 10 Resistive or Inductive Load 0.375″ (9.5mm) Lead Length 100 0 1 Cycle 1 2 4 6 8 10 20 40 60 100 5 0 25 50 75 110 100 125 150 175 NUMBER OF CYCLES AT 60 Hz CASE TEMPERATURE, (℃) F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 F1G.4 FORWARD ROWER DISSIPATION AVERAGE POWER DISSIPATION (W) 60 INSTANTANEOUS FORWARD CURRENT, (A) 100 40 SQUARE WAVE 20 10 0 0 10 20 30 40 50 T1=25℃ PULSE WIDTH=300μS 1%DUTY CYCLE 1.0 AVERAGE FORWARD CURRENT, (A) 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,(V) E-mail: sales@cnmic.com Web Site: www.cnmic.com